| Name | Total power (kW) |
Number of turbines | Installation |
| Big Horn | 199,500 | 133 | 2006 |
| Big Horn Wind II | 50,000 | unav. | 2011 |
| Big Horn Wind Power Project | 199,500 | 133 | 2006 |
| Coastal Energy | 6,000 | 4 | 2010 |
| Goodnoe Hills | 94,000 | 47 | 2008/05 |
| Gray Harbor County Offshore Wind | unav. | unav. | unav. |
| Harvest Wind Farm | 98,900 | 43 | 2009 |
| Hopkins Ridge | 28,400 | unav. | unav. |
| Hopkins Ridge I | 149,400 | 83 | 2005 |
| Hopkins Ridge II | 7,200 | 4 | 2008 |
| Juniper Canyon | 302,200 | 126 | unav. |
| Kittitas Valley Wind Farm | 100,800 | 48 | unav. |
| Linden | 51,250 | 25 | 2010 |
| Lower Snake River I | 342,700 | 149 | 2012 |
| Marengo I | 156,000 | 78 | 2007 |
| Marengo II | 70,200 | 39 | 2008/06 |
| Nine Canyon | 48,100 | 37 | 2002 |
| Nine Canyon II | 15,600 | 12 | 2003 |
| Nine Canyon III | 32,200 | 14 | 2008 |
| Palouse | 104,400 | 58 | unav. |
| Stateline | 176,880 | 268 | 2001 |
| Vantage Point | 90,000 | 60 | unav. |
| White Creek | 204,700 | 89 | 2007 |
| Wild Horse | 228,600 | 127 | 2006 |
| Wild Horse II | 44,000 | 22 | 2009 |
| Windy Flats IIa - extension | 59,800 | 26 | 2009 |
| Windy Point I - REpower | 40,000 | 20 | 2009 |
| Windy Point I - Siemens | 96,600 | 42 | 2009 |
| Windy Point II | 172,500 | 75 | 2009 |
| Windy Point II (2010 portion) | 29,000 | 13 | unav. |
| Windy Point II (3Q09 portion) | 29,900 | 13 | 2009 |
| Total | 3,228,330 | 1,788 |
Note: total amounts do not include information that is not available.